(SeaPRwire) –   On Monday, U.K. Prime Minister Sir Keir Starmer was fighting to hold onto his role, declining to step down even as pressure from within his own party mounted and a wave of close aides resigned.

Reports indicate that calls for his resignation intensified after more than 70 Labor MPs publicly urged the party leader to quit, while several parliamentary aides stepped down in protest.

This growing rebellion comes at a critical juncture for Starmer, whose authority has been undermined by political and economic setbacks.

As Digital previously reported, the immediate catalyst was the crushing losses in the May 8 local elections: Labor lost hundreds of council seats across England, surrendered long-held territory in Wales, and fell behind rivals in Scotland.

A recent YouGov poll also found that roughly half of Britons believe Starmer should resign.

At the same time, rising U.K. borrowing costs have heightened concerns about the government’s economic and public service policies, as well as its failure to ease living costs.

The Associated Press reported that Starmer was further damaged by his decision to appoint Peter Mandelson—a friend of Jeffrey Epstein—as Britain’s ambassador to Washington.

In Scotland, Labor’s struggles were laid bare when John Swinney secured a decisive victory, delivering another blow to Starmer’s authority.

The result drew attention from former President Donald Trump, who publicly congratulated Swinney and appeared to take a swipe at Starmer.

Trump and Starmer’s relationship had grown strained; the former president said, “This is not Winston Churchill that we’re dealing with,” criticizing the U.K. leader’s reluctance to let U.S. warplanes use British bases after the start of the war against Iran.

Meanwhile, Starmer struck a defiant tone in a speech labeled a “reset” on Monday, insisting he would not resign.

“I take responsibility for not walking away, not plunging our country into chaos like the Tories did,” he stated.

Sam Carlin, one of the MPs calling for change, said Starmer was “not the right person” to revive the struggling party.

“As a result, I join Labor colleagues across the U.K. in urging the prime minister to step down for the sake of our movement and the people we serve,” he added.

“We have made significant progress, but if we stay on our current path, it will not last.”

Former minister Catherine West led efforts to formalize the challenge, calling for a timetable to elect a new leader as early as September.

Three figures are viewed as frontrunners to succeed Starmer.

Greater Manchester Mayor Andy Burnham would need to return to Parliament to launch a bid, while Angela Rayner continues to grapple with the fallout from past tax issues.

Health Secretary Wes Streeting is seen as a more immediate contender.

Under Labor rules, a leadership contest can be triggered if sufficient support coalesces behind a challenger—typically through nominations from MPs and affiliated groups.

If Starmer were to resign, the party would enter a formal contest period, culminating in a vote among members.